The article talks about a basic opamp structured automotive engine heat controller circuit for regulating servos in accordance with the coolant heat, the concept was wanted by Mr. John Circuit […]
Simple Code Lock Circuit
This simple code lock circuit can be used to lock doors by pressing a 3 button keypad. As the simple code lock circuit consists of extremely few components it is […]
Automatic Street light circuit
The post explains a simple automatic street light circuit which switches ON at night and switches OFF at day time. Circuit Explanation The circuit chart show here is that of […]
Simple to Build Mosquito Swatter Bat Circuits Explained
Mosquitoes are found all throughout the planet and pose a serious threat to humanity. Eliminating these “devils” by electricity would be a wonderful method to exact revenge. This is the […]
How to Generate Cold Electricity
Through an unusual fundamental nature, cold electricity is produced by stimulating the flow of positive charge in the line through the negative line of an LC network. This leads to […]
Vehicle Speedometer Circuit for Precise Speed Measurements
One IC and a few external passive components are all that are needed to build a straightforward yet accurate analogue speedometer circuit at home. For showing speed, the speedometer is […]